Just require your employees or affiliated personnel with your company to wear plastic over there shoes. Everyone doesn’t walk in their home with shoes on. And also please let customers know upfront that it’s our responsibility to trash our boxes or anything else that comes  with our purchase. I spent a lot of money on this service only to be inconvenienced with boxes and cleaning up debris from dirty shoes. Unacceptable. Overall 2/5 for the mentioned but 3/5 for the work he did to assemble my table.